.tooltip {
	position: relative;
	background: rgba(0, 0, 0, 0.5);
	border-radius: 4px;
	color: white;
	padding: 4px 8px;
	opacity: 0.7;
	white-space: nowrap;
}
.tooltip-measure {
	opacity: 1;
	font-weight: bold;
}
.tooltip-static {
	background-color: #ffcc33;
	color: black;
	border: 1px solid white;
}
.tooltip-measure:before,
.tooltip-static:before {
	border-top: 6px solid rgba(0, 0, 0, 0.5);
	border-right: 6px solid transparent;
	border-left: 6px solid transparent;
	content: "";
	position: absolute;
	bottom: -6px;
	margin-left: -7px;
	left: 50%;
}
.tooltip-static:before {
	border-top-color: #ffcc33;
}    